Prof. Graham on the Diffusion of Liquids. 267 



Table VIII. — Diffusion of Chromate of Potash and Acetate 

 of Potash, at 64°-l. 



Parts of anhydrous salt 

 to 100 water. 



Density of 

 solution at 60°. 



Experiments. 



Mean. 



Chromate of potash. 









2 



1-0158 



5-79 

 5-66 









5-86 



5-77 



4 



1-0313 



11-10 

 11-35 









11-13 



11-19 



H 



1-0512 



17-76 









17-72 









17-32 



17-60 



10 



1-0750 



24-49 



24-92 









24-85 



24-75 



Acetate of potash. 









2 



1-0095 



5-93 

 5-75 









5-88 



5-85 



4 



1-0184 



10-55 

 10-56 









10-98 



10-70 



H 



1-0306 



16-53 

 16-06 









16-84 



16-48 



10 



1-0447 



24-27 

 24-82 









25-46 



24-85 



We have the same close correspondence in the diffusion 

 products of these two salts as in the preceding group, and 

 here the correspondence extends to the 10 per cent, solution. 



Diffusion at 64°-l. 





2. 



4. 



6|- 



10. 



Chromate of potash . . . 

 Acetate of potash 



5-77 

 5-85 



11-19 

 10-70 



17-60 

 16-48 



24-75 

 24-85 



The 10 per cent, solution of these two salts also agrees with 

 the same solution of carbonate of potash, which was 24*69 grs. 

 Nor do the lower proportions diverge greatly from the pre- 

 ceding group of salts. 



